package com.laowang;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @Auther laowang
 * @Date 2023/6/21
 * @Description
 */
public class TRest08 {
    public static void main(String[] args) {

        /*for (int i = 652; i <  800 ; i++) {
            System.out.println("[" + i +"]" +"\n");
        }*/

        /*BigDecimal a = new BigDecimal("2.0");
        BigDecimal b = new BigDecimal(2);
        System.out.println(a.compareTo(b));


        List<Object> list =new ArrayList<>();
        System.out.println(list);
        System.out.println("长度："+list.size());*/

        Map<String,Integer> map = new HashMap<>();
        for (int i = 0; i < 5; i++) {
            if (map.isEmpty()){
                System.out.println("dddd");
            }else {

            }
        }

    }
}
